OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef COMPONENTS_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_AND
ROID_H_ | 5 #ifndef COMPONENTS_VIZ_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR
_ANDROID_H_ |
6 #define COMPONENTS_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_AND
ROID_H_ | 6 #define COMPONENTS_VIZ_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR
_ANDROID_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "components/display_compositor/compositor_overlay_candidate_validator.h
" | 9 #include "components/viz/display_compositor/compositor_overlay_candidate_validat
or.h" |
10 #include "components/display_compositor/display_compositor_export.h" | 10 #include "components/viz/viz_export.h" |
11 | 11 |
12 namespace display_compositor { | 12 namespace viz { |
13 | 13 |
14 // An overlay validator for supporting fullscreen video underlays on Android. | 14 // An overlay validator for supporting fullscreen video underlays on Android. |
15 // Things are a bit different on Android compared with other platforms. By the | 15 // Things are a bit different on Android compared with other platforms. By the |
16 // time a video frame is marked as overlayable it means the video decoder was | 16 // time a video frame is marked as overlayable it means the video decoder was |
17 // outputting to a Surface that we can't read back from. As a result, the | 17 // outputting to a Surface that we can't read back from. As a result, the |
18 // overlay must always succeed, or the video won't be visible. This is one of of | 18 // overlay must always succeed, or the video won't be visible. This is one of of |
19 // the reasons that only fullscreen is supported: we have to be sure that | 19 // the reasons that only fullscreen is supported: we have to be sure that |
20 // nothing will cause the overlay to be rejected, because there's no fallback to | 20 // nothing will cause the overlay to be rejected, because there's no fallback to |
21 // gl compositing. | 21 // gl compositing. |
22 class DISPLAY_COMPOSITOR_EXPORT CompositorOverlayCandidateValidatorAndroid | 22 class VIZ_EXPORT CompositorOverlayCandidateValidatorAndroid |
23 : public CompositorOverlayCandidateValidator { | 23 : public CompositorOverlayCandidateValidator { |
24 public: | 24 public: |
25 CompositorOverlayCandidateValidatorAndroid(); | 25 CompositorOverlayCandidateValidatorAndroid(); |
26 ~CompositorOverlayCandidateValidatorAndroid() override; | 26 ~CompositorOverlayCandidateValidatorAndroid() override; |
27 | 27 |
28 void GetStrategies(cc::OverlayProcessor::StrategyList* strategies) override; | 28 void GetStrategies(cc::OverlayProcessor::StrategyList* strategies) override; |
29 void CheckOverlaySupport(cc::OverlayCandidateList* surfaces) override; | 29 void CheckOverlaySupport(cc::OverlayCandidateList* surfaces) override; |
30 bool AllowCALayerOverlays() override; | 30 bool AllowCALayerOverlays() override; |
31 bool AllowDCLayerOverlays() override; | 31 bool AllowDCLayerOverlays() override; |
32 | 32 |
33 void SetSoftwareMirrorMode(bool enabled) override; | 33 void SetSoftwareMirrorMode(bool enabled) override; |
34 | 34 |
35 private: | 35 private: |
36 DISALLOW_COPY_AND_ASSIGN(CompositorOverlayCandidateValidatorAndroid); | 36 DISALLOW_COPY_AND_ASSIGN(CompositorOverlayCandidateValidatorAndroid); |
37 }; | 37 }; |
38 | 38 |
39 } // namespace display_compositor | 39 } // namespace viz |
40 | 40 |
41 #endif // COMPONENTS_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_
ANDROID_H_ | 41 #endif // COMPONENTS_VIZ_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDA
TOR_ANDROID_H_ |
OLD | NEW |